Formulation and processing of degradable high Tg epoxy composite that can be degradable at extremely low temperature

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United States of America Patent

PATENT NO 12202932
APP PUB NO 20230323015A1
SERIAL NO

17658391

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Abstract

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The patent application discloses a degradable thermoset composite. The composite comprises a reaction product of an epoxy resin, a cross-linker, a catalyst. The epoxy resin mixture may comprise at least one cycloaliphatic epoxide. The reaction product may have a glass transition temperature greater than or equal to 140° C. as measured by DMA.

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Patent Owner(s)

Patent OwnerAddress
CHINA NATIONAL PETROLEUM CORPORATIONNO 9 DONGZHIMEN NORTH STREET DONGCHENG DISTRICT BEIJING 100007
CNPC USA CORPORATION2901 WILCREST DRIVE SUITE 600 HOUSTON TX 77042
BEIJING HUAMEI INCNO 23 TAIYANGGONG SOUTH ST CHAO YANG DISTRICT BEIJING 102200

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Yu Beijing, CN 805 5298
Peng, Cheng Houston, US 95 261
Ren, Jiaxiang Houston, US 39 173
Zhao, Lei Houston, US 382 2549

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